JPH0734441Y2 - Automotive maintenance technology training panel - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to an automobile maintenance technology training panel.

<Prior art> In the engine-related wiring connection training in the vehicle maintenance technology course, there are many learning tools for the purpose of learning the structure of the battery, the starting device, the charging device, etc. and the circular engine wiring technology accompanying its understanding. In addition to what is graphically displayed on the panel surface, various ideas have been made, such as an exhibition stand where the actual products of related devices removed from the current car are lined up, and at that time, the devices are partially cut and presented. It is put to practical use.

However, in each case, the understanding was limited to the appearance,
Even if the partial cuts show some understanding of the structure and function, it may not be possible to understand the correlation in each device, perhaps because it is presented as a single unit when it comes to wiring connection work, and it is vague without meaning. The result is a complicated wiring circuit of the wiring code, and the practitioner himself does not have the means of self-diagnosis to know the correctness of this wiring connection method However, there is a drawback in that the learning effect of learning this wiring technique is not improved.

<Problems to be solved by the invention> The problems to be solved are the battery of the automobile, starting,
In the learning tool for engine wiring practice in each device related to ignition, charging, etc., the learning tool itself such as the arranged graphic or each device of the actual thing is equipped with a display function to immediately judge the correctness of the wiring connection result. Because there is no
When connecting the engine wiring, it is easy for the practitioner to simply vaguely connect each device terminal without meaning, and because there are many connection terminals, it becomes a complicated wiring circuit of the wiring cord. In the evaluation as it is, it takes time for the instructor to judge whether each trainee is right or wrong and to teach the wrong wiring part, but the learning effect is poor and sufficient learning cannot be expected. And most importantly, the practitioner cannot judge right or wrong immediately after the wiring connection is carried out, and in the case of wrong wiring, it is not possible to judge the location and cause of the wrong wiring and convince self-training. .

<Means for Solving the Problems> The present invention relates to an engine wiring practice training tool for automobile battery, starting, ignition, charging, and other related devices of an automobile. Immediately after the completion of a series of engine wiring connection work to be connected, as a means to judge whether the wiring connection method is correct or incorrect, an electrical diode is used between the input side and output side terminals in each device arranged graphically on this panel surface. A circuit and a light-emitting diode or a light-emitting body that emits light at a predetermined current as an indicator device are provided in the circuit at a predetermined position in a figure which is a main device, and a plurality of wirings can be connected between terminals of each relevant device. If a series of engine wiring connections are correct by installing the wiring cord and the power supply device that can apply a predetermined voltage to the wiring circuit to supply current Only in (1), all the illuminants in the main device figure emit light, and the main feature is to display the indicator. As a result, in the practice of engine wiring connection practice performed by the trainee, it is possible to immediately determine whether the wiring connection method is correct or incorrect depending on the light emission state of the light emitting body that constitutes the indicator at a predetermined position in each figure of the main device. In addition to the effective learning effect on the instructor side, the practitioner immediately determines the correctness of the wiring connection method, and in the case of incorrect wiring, the location and the cause can be easily provided. Since it is possible to make a judgment, the purpose of active positive self-training with structural understanding was realized.

<Embodiment> An embodiment of the device of the present invention which is a four-cylinder engine and uses a light-emitting body that emits light by a predetermined current as an indicator device. FIGS. 1 and 2 are AC power cords 15 in the embodiment of the device of the present invention. FIG. 3 is an explanatory view of the panel 1 and the wiring cord 14 in which the respective devices are graphically arranged on the surface, which is provided with the adapter 15 with ', and FIG. 3 is between the connecting terminals 13 in each of the graphical devices of FIG. FIG. 4 is an explanatory diagram of each circuit of the diode 11 and the light emitting body 12, and FIG. 4 is an explanatory diagram of a correct engine wiring circuit in which the connecting terminals 13 between the respective graphic devices in FIG. 3 are connected. In addition, 1 'is the socket part, 1 "the main switch, 1 ₀ is the automobile body as the earth, 14' is a clip.

Examples will be described below with reference to the drawings.

In FIGS. 1 and 2, the battery 2, on the surface of the panel 1,
An ammeter 3, an ignition switch 4, an ignition coil 5, a distributor 6 for displaying an interrupting mechanism section 6'and a power distribution mechanism section 6 ", a spark plug 7,
7 ₁ , 7 ₂ , 7 ₃ , the alternator 8, the voltage regulator 9, and the starter 10 related devices for automobile engines are arranged in a figure, and the connecting terminals are respectively connected to the input terminal and the output side connection terminals in each figure. 13 is provided, connecting the terminal 13 to the one place of the automobile body as the earth 1 ₀ for the single ground
Is provided. The light emitter 12 that emits light by a predetermined current is used as the main device in the layout pattern. The ammeter 2, the primary coil side part and the secondary coil side part in the ignition coil 5, and the interrupting mechanism part 6'of the distributor 6 are provided. Contact breaker part, spark plugs 7, 7 ₁ , 7 ₂ , 7 ₃ , rotor coil part and stator coil part in alternator 8, pull-in part in starter 10.
The coil portion, the holding coil portion, and the motor portion are provided as indicator devices respectively. Clip on both ends to connect the connecting terminal 13.
Two types of wiring cords 14 for connecting the two types of long and short sizes with 14 'are provided in advance in the number required for the engine wiring connection work.

In FIGS. 3 and 4, on the back side of each of the figures 3 to 10 except the figure battery 2 on the surface of the panel 1, between the connecting tammy terminal 13 of the input side and output side terminal portions in each figure, Required electrical circuit of diode 11 and light emitter 12
Also, the electric circuits of the light emitting body 12 and the diode 11 are respectively configured.

Further, a power supply device for a main switch 1 ″ and a socket portion 1 ′ provided with a power supply stabilizing circuit of a recurlator configuration for coping with troubles such as incorrect wiring connection is provided at an end position near the graphic battery 2 on the surface of the panel 1, An AC power cord 15 'with an adapter 15 to be fitted to this socket portion 1'is provided. Then, on the back side of the graphic battery 2, the connecting terminal 13 of the plus terminal portion and the plus side terminal of the socket portion 1'of the power supply device. An electric circuit including a main switch 1 ″ equipped with a power stabilizing circuit and a diode 11 is provided between the terminal 13 for connecting the negative terminal portion of the graphic battery 2 and the negative terminal of the socket portion 1 ′ of the power supply device. Are connected.

Single ground 1 ₀ connecting terminal 13 and the other terminal of the intermittent gear section structure 6 'portion of the light emitter 12 of the distributor 6, the power distribution mechanism 6 "part fourth connecting terminal 13,
An earth circuit is provided to connect between the other terminal of the light emitting body 12 of the voltage regulator 9 and the connecting terminal 13 of the E terminal and the other terminal of the light emitting body 12 of the starter 10 part. .

By doing so, the graphic battery 2, the ammeter 3, the ignition switch 4, the ignition coil 5, the interrupting mechanism 6'and the power distribution mechanism 6 "in the distributor 6, the spark plug 7, on the surface of the panel 1, 7 ₁ ,
7 _2, 7 _3, the alternator 8, the voltage regulator 9, the starter 10 and the vehicle body ground 1 ₀ is correct set of engine wiring method for connecting the respective connecting terminal 13 with the wiring cord 14, the panel 1 on the surfaces of When the main switch 1 ″ of the power supply device is turned on, all the light-emitting bodies 12 of the indicator devices provided in each of the relevant main devices can immediately be caused to emit light by the current flowing by the predetermined voltage applied to the wiring circuit. .

In using the present invention, first, the AC power cord 15 'with the adapter 15 inserted and connected to the power socket 1'on the surface of the panel 1 is inserted into the AC100V socket. then,
After confirming that the main switch 1 ″ of the power supply unit on the panel 1 side is OFF, use the wiring cord 14 with two types of clips 14 ′ for long and short for the trainee to connect the connecting terminal 13 of each related device. The wiring work for the engine to be connected should be performed. After receiving the report of the completion of all the wiring connection work, the trainee himself turns on the main switch 1 ″ of the power supply device.
To operate. At that time, if all of the light emitters 12 constituting the indicator in each main device figure immediately emit light,
If the wiring method is correct, however, if there is a light emitting body 12 of the indicator that does not emit light, it is recognized that there is an error in the wiring method, and the cause of this is sought. Understand and learn the correct engine wiring connection method by repeating the wiring connection work. In addition, the power stabilization circuit provided in the power supply device does not hinder the performance of the wiring connection work even if the trainee is inexperienced or careless and causes problems such as incorrect polarity or incorrect wiring or long-term use. There is no.

There is no reason why the connecting terminal 13 and the clip 14 'at both ends of the wiring cord 14 used in the present invention should be limited to the above-mentioned embodiment. However, the performance as a connecting terminal and a wiring cord for connecting the connecting terminals in each related device figure on the surface of the panel 1 may satisfy each condition in the above embodiment. Needless to say.

<Effects of the device> In the training of the engine wiring connection method in the related devices such as the battery, starting, and charging of the automobile, the conventional panel teaching tool that has been put to practical use does not rely on any wiring connection. Since there was no change in any of the above-mentioned devices, it was easy to get into the beginning and end of mere simple connection practice work in appearance, and it was not possible to expect practical wiring learning effects and efficiency. On the other hand, the vehicle maintenance technology training panel of the present invention has a circuit of a diode required for each device in the figure of the related device arranged on the panel surface on which the power supply device is provided, and a light emitting diode or a predetermined diode in the circuit. By configuring a light-emitting body that emits light to an electric current at a predetermined position in each main device graphic as an indicator device,
After the trainee has completed the engine wiring connection work, the trainee himself immediately turns on the main switch 1 ″ of the power supply device to immediately confirm the correctness of the engine wiring connection method by the indicator information that is displayed by light emission. In addition, in the case of incorrect wiring, it is easy to self-diagnose the error location and its cause, which is excellent in convenience. In addition to the game-like interest, the added value adds an effect of promoting technical thinking through self-training and learning the practical and correct engine wiring connection method based on an understanding of the structural functions of related devices. Is big.

Further, according to such means, for example, in a structure that cannot be disassembled, it is difficult and difficult to explain the situation such as the order of complicated function operations and the route thereof, and it is difficult to explain the situation. It can also be applied and used.

[Brief description of drawings]

FIG. 1 is an overall plan view showing the positions of related devices arranged graphically on the surface of a panel 1 equipped with a power supply device, the respective connection terminals 13 and the positions of the light emitters 12 of the indicator device.
FIG. 3 is a perspective view showing a wiring cord 14 provided with clips 14 'at both ends, and FIG. 3 is a terminal 13 for connecting the input side and the output side in the figure of the power supply device and related devices of FIG.
FIG. 4 is an overall plan view showing a circuit of the diode 11 and a circuit of the light emitting body 12, which is formed between the two, and FIG. The whole wiring circuit diagram which shows the wiring connection for engines. 1 ... panel, 1 '... socket section, 1 "... main switch, 1 ₀ ... automobile body as the earth, 2 ... battery, 3 ... ammeter, 4 .... ignition switch, 5 ... ignition coil, 6 ... Distributor, 6 '...
… Intermittent mechanism part, 6 ″ …… Distribution mechanism part, 7, 7 ₁ , 7 ₂ , 7 ₃ ….
… Spark plug, 8 …… Alternator, 9 …… Voltage regulator, 10 …… Starter, 11 …… Diode, 12 …… Light emitter, 13 …… Coupling terminal, 14 ……
Wiring cord, 14 '…… clip, 15 …… adapter, 1
5 '... AC power cord.

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. A battery for a vehicle, a starter, and an ignition means for understanding and learning a series of correct engine wiring connection methods in a battery, starter, ignition, and charge device of a vehicle using a panel. , A panel 1 in which the individual arrangements of the respective devices such as charging are individually displayed in a graphic form, and a connecting terminal 13 provided in a connection terminal portion showing each input side and output side in each graphic on the panel 1 surface, , Is provided as an indicator device at a predetermined position in each graphic that is a main device in the layout graphic,
Light emitting diode or light emitting body 12 that emits light at a predetermined current
On the back side of each figure displayed on the surface of the panel 1, a light emitting body 12 is provided between the input side and output side terminal connecting terminals 13 in each figure, or a diode constituting a required electric circuit by itself. 11 and a plurality of wiring cords 14 for connecting the input-side and output-side connecting terminals 13 of each related device from the battery device of the figure on the surface of this panel 1 to perform wiring work, and are provided on the panel 1. And a power supply device capable of supplying a predetermined voltage and flowing a current in a wiring circuit on the surface of the panel 1.